I'm in group directory of my application file hierarchy (created by AppWizard). When I command 'bldmake bldfiles' I get the following error:

Can't locate Getopt/Long.pm in @INC at D:\Symbian\6.1\Shared\epoc32\tools/bldmake.pl line 28
BEGIN failed--compilation aborted at D:\Symbian\6.1\Shared\epoc32\tools/bldmake.pl line 28